jak-project/goal_src/jak2/engine/load/loader-h.gc
Tyler Wilding fd7d9c3df5
d/jak2: finish scene (#1971)
`scene-player-init` has some weird `rtype-of` usage (mostly in the
`pair` clause)
2022-10-15 17:43:02 -04:00

233 lines
9.5 KiB
Common Lisp

;;-*-Lisp-*-
(in-package goal)
;; name: loader-h.gc
;; name in dgo: loader-h
;; dgos: ENGINE, GAME
;; TODO: document this stuff when doing loader.gc
(declare-type spool-anim basic)
(declare-type art-joint-anim art-element)
(declare-type external-art-buffer basic)
(declare-type process-drawable process)
(define-extern external-art-buffer-init (function external-art-buffer int))
(define-extern ja-abort-spooled-anim (function spool-anim art-joint-anim int int :behavior process-drawable))
(declare-type art basic)
(declare-type art-group art)
(define-extern *stack-top* pointer)
;; DECOMP BEGINS
;; load-dir is an array of references to loaded things.
;; it's used to handle art groups that are loaded as part of a level load.
(deftype load-dir (basic)
((lev level :offset-assert 4)
(string-array (array string) :offset-assert 8)
(data-array (array basic) :offset-assert 12)
)
:method-count-assert 11
:size-assert #x10
:flag-assert #xb00000010
(:methods
(new (symbol type int level) _type_ 0)
(load-to-heap-by-name (_type_ string symbol kheap int) art-group 9)
(set-loaded-art (_type_ art-group) art-group 10)
)
)
;; specialization of load-dir for art-groups specificially.
(deftype load-dir-art-group (load-dir)
((art-group-array (array art-group) :offset 12)
)
:method-count-assert 11
:size-assert #x10
:flag-assert #xb00000010
(:methods
(new (symbol type int level) _type_ 0)
)
)
(defmethod new load-dir ((allocation symbol) (type-to-make type) (arg0 int) (arg1 level))
"Allocate a new load-dir that can hold arg0 items, for the given level."
(let ((s4-0 (object-new allocation type-to-make (the-as int (-> type-to-make size)))))
(set! (-> s4-0 lev) arg1)
(set! (-> s4-0 string-array)
(the-as (array string) ((method-of-type array new) allocation array string arg0))
)
(set! (-> s4-0 string-array length) 0)
(set! (-> s4-0 data-array) (the-as (array basic) ((method-of-type array new) allocation array basic arg0)))
(set! (-> s4-0 data-array length) 0)
s4-0
)
)
(defmethod new load-dir-art-group ((allocation symbol) (type-to-make type) (arg0 int) (arg1 level))
"Allocate a new load-dir-art-group that can hold arg0 art-groups, for the given level."
(let ((v0-0 ((method-of-type load-dir new) allocation type-to-make arg0 arg1)))
(set! (-> v0-0 data-array content-type) art-group)
(the-as load-dir-art-group v0-0)
)
)
;; an external-art-buffer is a buffer that streamed files use.
(deftype external-art-buffer (basic)
((index int32 :offset-assert 4)
(other external-art-buffer :offset-assert 8)
(status symbol :offset-assert 12)
(locked? symbol :offset-assert 16)
(login? symbol :offset-assert 20)
(frame-lock symbol :offset-assert 24)
(init-heap (function external-art-buffer object) :offset-assert 28)
(heap kheap :inline :offset-assert 32)
(pending-load-file string :offset-assert 48)
(pending-load-file-part int32 :offset-assert 52)
(pending-load-file-owner handle :offset-assert 56)
(pending-load-file-priority float :offset-assert 64)
(load-file string :offset-assert 68)
(load-file-part int32 :offset-assert 72)
(load-file-owner handle :offset-assert 80)
(load-file-priority float :offset-assert 88)
(buf pointer :offset-assert 92)
(len int32 :offset-assert 96)
(art-group art-group :offset-assert 100)
(art-data uint32 :offset 100)
)
:method-count-assert 16
:size-assert #x68
:flag-assert #x1000000068
(:methods
(new (symbol type int function symbol) _type_ 0)
(set-pending-file (_type_ string int handle float) int 9)
(update (_type_) int 10)
(inactive? (_type_) symbol 11)
(file-status (_type_ string int) symbol 12)
(link-file (_type_ art-group) art-group 13)
(unlink-file (_type_ art-group) int 14)
(unlock! (_type_) int 15)
)
)
(defmethod new external-art-buffer ((allocation symbol) (type-to-make type) (arg0 int) (arg1 function) (arg2 symbol))
"Allocate a new external-art-buffer"
(let ((v0-0 (object-new allocation type-to-make (the-as int (-> type-to-make size)))))
(set! (-> v0-0 index) arg0)
(set! (-> v0-0 init-heap) (the-as (function external-art-buffer object) arg1))
(set! (-> v0-0 login?) arg2)
(set! (-> v0-0 load-file) #f)
(set! (-> v0-0 load-file-part) -1)
(set! (-> v0-0 load-file-owner) (the-as handle #f))
(set! (-> v0-0 load-file-priority) 100000000.0)
(set! (-> v0-0 pending-load-file) #f)
(set! (-> v0-0 pending-load-file-part) -1)
(set! (-> v0-0 pending-load-file-owner) (the-as handle #f))
(set! (-> v0-0 pending-load-file-priority) 100000000.0)
(set! (-> v0-0 art-group) #f)
(set! (-> v0-0 status) 'initialize)
(set! (-> v0-0 locked?) #f)
(set! (-> v0-0 other) #f)
v0-0
)
)
;; a spool-anim is metadata for an animation that will be loaded in chunks to a pair of external-art-buffers
(deftype spool-anim (basic)
((name string :offset 16)
(anim-name basic :offset-assert 20)
(buffer external-art-buffer :offset 20)
(parts int32 :offset-assert 24)
(hint-id int32 :offset 24)
(priority float :offset-assert 28)
(owner handle :offset-assert 32)
(command-list pair :offset-assert 40)
)
:method-count-assert 9
:size-assert #x2c
:flag-assert #x90000002c
)
;; the external-art-control manages loading chunks from spool-anims to external-art-buffer.
(deftype external-art-control (basic)
((buffer external-art-buffer 2 :offset-assert 4)
(rec spool-anim 3 :inline :offset-assert 16)
(spool-lock handle :offset-assert 160)
(reserve-buffer external-art-buffer :offset-assert 168)
(reserve-buffer-count int16 :offset-assert 172)
(dma-reserve-buffer-count int16 :offset-assert 174)
(active-stream string :offset-assert 176)
(queue-stream (array spool-anim) :offset-assert 180)
(frame-mask uint32 :offset-assert 184)
(dma-reserve-heap kheap :inline :offset-assert 192)
)
:method-count-assert 16
:size-assert #xd0
:flag-assert #x10000000d0
(:methods
(new (symbol type) _type_ 0)
(update (_type_ symbol) int 9)
(clear-rec (_type_) int 10)
(spool-push (_type_ string int process float) int 11)
(file-status (_type_ string int) symbol 12)
(reserve-alloc (_type_) kheap 13)
(reserve-free (_type_ kheap) int 14)
(none-reserved? (_type_) symbol 15)
)
)
(defmethod new external-art-control ((allocation symbol) (type-to-make type))
(let ((gp-0 (object-new allocation type-to-make (the-as int (-> type-to-make size)))))
(dotimes (s4-0 2)
(set! (-> gp-0 buffer s4-0)
((method-of-type external-art-buffer new) allocation external-art-buffer s4-0 external-art-buffer-init #t)
)
)
(set! (-> gp-0 buffer 0 other) (-> gp-0 buffer 1))
(set! (-> gp-0 buffer 1 other) (-> gp-0 buffer 0))
(dotimes (v1-9 3)
(set! (-> gp-0 rec v1-9 name) #f)
(set! (-> gp-0 rec v1-9 priority) 100000000.0)
(set! (-> gp-0 rec v1-9 owner) (the-as handle #f))
)
(set! (-> gp-0 spool-lock) (the-as handle #f))
(set! (-> gp-0 reserve-buffer) #f)
(set! (-> gp-0 active-stream) #f)
(set! (-> gp-0 queue-stream) (new 'global 'boxed-array spool-anim 4))
(dotimes (s5-1 (-> gp-0 queue-stream allocated-length))
(set! (-> gp-0 queue-stream s5-1) (new 'global 'spool-anim))
)
(set! (-> gp-0 queue-stream length) 0)
gp-0
)
)
(deftype subtitle-range (basic)
((start-frame float :offset-assert 4)
(end-frame float :offset-assert 8)
(message basic 8 :offset-assert 12)
)
:method-count-assert 9
:size-assert #x2c
:flag-assert #x90000002c
)
(deftype subtitle-image (basic)
((width uint16 :offset-assert 4)
(height uint16 :offset-assert 6)
(palette rgba 16 :offset 16)
(data uint8 :dynamic :offset-assert 80)
)
:method-count-assert 9
:size-assert #x50
:flag-assert #x900000050
)
(define-extern *art-control* external-art-control)